<template>
  <div class="dashboard-editor-container">

    <panel-group @handleSetLineChartData="handleSetLineChartData"/>

    <el-row style="background:#fff;padding:16px 16px 0;margin-bottom:32px;">
      <line-chart :chart-data="lineChartData"/>
    </el-row>

    <el-row :gutter="32">
      <el-col :xs="24" :sm="24" :lg="8">
        <div class="chart-wrapper">
          <raddar-chart/>
        </div>
      </el-col>
      <el-col :xs="24" :sm="24" :lg="8">
        <div class="chart-wrapper">
          <pie-chart/>
        </div>
      </el-col>
      <el-col :xs="24" :sm="24" :lg="8">
        <div class="chart-wrapper">
          <bar-chart/>
        </div>
      </el-col>
    </el-row>


  </div>
</template>

<script>
import PanelGroup from './dashboard/PanelGroup'
import LineChart from './dashboard/LineChart'
import RaddarChart from './dashboard/RaddarChart'
import PieChart from './dashboard/PieChart'
import BarChart from './dashboard/BarChart'
import stomp from 'stompjs'

const lineChartData = {
  newVisitis: {
    expectedData: [100, 120, 161, 134, 105, 160, 165],
    actualData: [120, 82, 91, 154, 162, 140, 145]
  },
  messages: {
    expectedData: [200, 192, 120, 144, 160, 130, 140],
    actualData: [180, 160, 151, 106, 145, 150, 130]
  },
  purchases: {
    expectedData: [80, 100, 121, 104, 105, 90, 100],
    actualData: [120, 90, 100, 138, 142, 130, 130]
  },
  shoppings: {
    expectedData: [130, 140, 141, 142, 145, 150, 160],
    actualData: [120, 82, 91, 154, 162, 140, 130]
  }
}

export default {
  name: 'Index',
  components: {
    PanelGroup,
    LineChart,
    RaddarChart,
    PieChart,
    BarChart
  },
  data() {
    return {
      lineChartData: lineChartData.newVisitis
    }
  },
  created() {
    let _this = this;

    //activemq
    /**
     * 消费者
     */
    let url = "ws://127.0.0.1:61614";
    let userName = "admin";
    let pwd = "admin";

    if (window.WebSocket) {
      let destination = "/topic/test"; //topic名称

      let client = stomp.client(url);

      // this allows to display debug logs directly on the web page
      client.debug = function (str) {
        console.log(str);
      };
      
      client.connect(userName, pwd, function (frame) {
        client.debug("connected to Stomp");
        //let first=false;
        client.subscribe(destination, function (message) {
          console.log(message);
          _this.$alert(message.body, '即时消息', {
            confirmButtonText: '确定', callback: action => {
              _this.$message({type: 'success', message: `action: ${action}`});
            }
          });
          // if(!first) {
          //   client.send("/topic/test", {priority: 9}, "Hello, STOMP");
          //   first=true;
          // }
        });
      });

    }
  },
  methods: {
    handleSetLineChartData(type) {
      this.lineChartData = lineChartData[type]
    }
  }
}

</script>

<style lang="scss" scoped>
.dashboard-editor-container {
  padding: 32px;
  background-color: rgb(240, 242, 245);
  position: relative;

  .chart-wrapper {
    background: #fff;
    padding: 16px 16px 0;
    margin-bottom: 32px;
  }
}

@media (max-width: 1024px) {
  .chart-wrapper {
    padding: 8px;
  }
}
</style>
